high
7.8
CWE
119 20 120
Advisory Published
CVE Published
Updated
Advisory Published

CVE-2020-9883: Apple macOS CoreGraphics JBIG2Stream Out-Of-Bounds Read Information Disclosure Vulnerability

First published: Wed Jul 15 2020(Updated: )

CoreGraphics. A buffer overflow issue was addressed with improved memory handling.

Credit: an anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Microan anonymous researcher Mickey Jin Trend Micro product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iCloud for Windows<11.3
11.3
Apple iTunes for Windows<12.10.8
12.10.8
Apple iCloud for Windows<7.20
7.20
Apple macOS
Apple macOS Big Sur<11.0.1
11.0.1
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple watchOS<6.2.8
6.2.8
Apple tvOS<13.4.8
13.4.8
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
Apple Icloud Windows<7.20
Apple Icloud Windows>=10.0<11.3
Apple Itunes Windows<12.10.8
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple Mac OS X>=10.13<10.13.6
Apple Mac OS X>=10.14<10.14.6
Apple Mac OS X>=10.15<10.15.6
Apple Mac OS X=10.13.6
Apple Mac OS X=10.13.6-security_update_2018-002
Apple Mac OS X=10.13.6-security_update_2018-003
Apple Mac OS X=10.13.6-security_update_2019-001
Apple Mac OS X=10.13.6-security_update_2019-002
Apple Mac OS X=10.13.6-security_update_2019-003
Apple Mac OS X=10.13.6-security_update_2019-004
Apple Mac OS X=10.13.6-security_update_2019-005
Apple Mac OS X=10.13.6-security_update_2019-006
Apple Mac OS X=10.13.6-security_update_2019-007
Apple Mac OS X=10.13.6-security_update_2020-001
Apple Mac OS X=10.13.6-security_update_2020-002
Apple Mac OS X=10.13.6-security_update_2020-003
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6-security_update_2019-001
Apple Mac OS X=10.14.6-security_update_2019-002
Apple Mac OS X=10.14.6-security_update_2019-004
Apple Mac OS X=10.14.6-security_update_2019-005
Apple Mac OS X=10.14.6-security_update_2019-006
Apple Mac OS X=10.14.6-security_update_2019-007
Apple Mac OS X=10.14.6-security_update_2020-001
Apple Mac OS X=10.14.6-security_update_2020-002
Apple Mac OS X=10.14.6-security_update_2020-003
Apple macOS>=11.0<11.0.1
Apple macOS=11.0.1
Apple tvOS<13.4.8
Apple watchOS<6.2.8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2020-9883?

    CVE-2020-9883 is a vulnerability in CoreGraphics that allows an out-of-bounds write.

  • How does CVE-2020-9883 affect Apple macOS Catalina?

    CVE-2020-9883 affects Apple macOS Catalina versions up to and exclusive of 10.15.6.

  • How does CVE-2020-9883 affect Apple iOS?

    CVE-2020-9883 affects Apple iOS versions up to and exclusive of 13.6.

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2020-9883?

    The CWE ID for CVE-2020-9883 is CWE-119 and CWE-20.

  • How can I fix CVE-2020-9883?

    To fix CVE-2020-9883, update your affected software to the recommended versions provided by Apple.

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